TM 11-259 Radio Set AN/PRT-1
"Radio Set AN/PRT-1 is an expendable barrage-type jammer for use against enemy radio communications. The radio set transmits continuous broad-band spark signals effective over a very wide frequency range. Two transmitters are carried on a standard Quartermaster packboard, three of which are supplied with each Radio Set. AN PRT-1 (fig. 1).
If the use of the packboard is not desirable, the transmitters may be carried by means of a shoulder sling supplied with each unit. Preset time operation is provided by a timer mechanism, or the units may be set to operate immediately after placement."
PART ONE. Introduction.
Section I. Description of Radio Set AN/FRT-1.
Technical characteristics of Radio Set AN/PRT-1 3
Table of components 4
Packaging data 5
Description of major components 6
II. Installation of Radio Set AN/PRT-1.
Unpacking, uncrating, and checking 7
Installation of batteries 8
PART TWO. Operating instructions.
Section III. Controls and their use.
Transmitter controls 9
Starting procedure for delayed operation 12
Instantaneous operation instructions 13
Master switch 14
Antenna arrangements 16
PART THREE. Maintenance instructions (not used).
PART FOUR. Auxiliary equipment (not used).
PART FIVE, Repair instructions
Section V. Theory of equipment.
General 17 17
Simplified schematic diagram . . 18 17
VI. Trouble shooting (not used).
VII. Repairs, General 19 20
Unsatisfactory Equipment Report 20
VIII. Alignment and adjustment (not used) .
Maintenance parts for Radio Set AN/PRT-1 ...... 25
LIST OF ILLUSTRATIONS
Slightly different scan is here: http://archive.org/details/TM11-259
Digitized by The U.S. Army CECOM Historical Office http://cecom.army.mil/historian/